Global Patent Index - EP 3841763 A1

EP 3841763 A1 20210630 - SPATIAL AUDIO PROCESSING

Title (en)

SPATIAL AUDIO PROCESSING

Title (de)

RÄUMLICHE AUDIOVERARBEITUNG

Title (fr)

TRAITEMENT AUDIO SPATIAL

Publication

EP 3841763 A1 20210630 (EN)

Application

EP 19851269 A 20190802

Priority

  • GB 201813846 A 20180824
  • FI 2019050575 W 20190802

Abstract (en)

[origin: WO2020039119A1] According to an example embodiment, a method for processing a spatial audio signal that represents an audio scene, wherein the spatial audio signal is controllable and associated with at least two viewing directions is provided, the method comprising: receiving a focus direction and a focus amount; processing the spatial audio signal by modifying the audio scene so as to control emphasis in, at least in part,a portion of the spatial audio signal in said focus direction according to said focus amount; and outputting the processed spatial audio signal,wherein the modified audio scene enables the emphasis in,at least in part,saidportion of the spatial audio signal in said focus direction according to said focus amount.

IPC 8 full level

H04S 7/00 (2006.01); G06F 3/01 (2006.01); G10L 19/02 (2013.01); H04N 21/4728 (2011.01)

CPC (source: EP GB US)

G06F 3/012 (2013.01 - EP); G10L 19/008 (2013.01 - US); H04N 21/439 (2013.01 - EP); H04N 21/4728 (2013.01 - EP); H04N 21/4852 (2013.01 - EP); H04S 7/302 (2013.01 - GB US); H04S 7/304 (2013.01 - EP); H04S 7/40 (2013.01 - GB); G10L 19/008 (2013.01 - EP); H04S 3/004 (2013.01 - EP); H04S 2400/01 (2013.01 - US); H04S 2400/11 (2013.01 - GB US); H04S 2400/13 (2013.01 - GB); H04S 2400/15 (2013.01 - EP); H04S 2420/01 (2013.01 - EP US); H04S 2420/11 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2020039119 A1 20200227; CN 112806030 A 20210514; CN 112806030 B 20221111; EP 3841763 A1 20210630; EP 3841763 A4 20220518; GB 201813846 D0 20181010; GB 2591066 A 20210721; US 11523241 B2 20221206; US 2021337338 A1 20211028

DOCDB simple family (application)

FI 2019050575 W 20190802; CN 201980066261 A 20190802; EP 19851269 A 20190802; GB 201813846 A 20180824; US 201917270530 A 20190802